#ifndef WRITE_H_
#define WRITE_H_

#include "status.h"

#include <stdint.h>
#include <stdio.h>

struct ec3_parameters {
	FILE *p_outp;

	unsigned int p_cluster_size;

	unsigned int p_compression_func;
	unsigned int p_encryption_func;
	uint64_t p_ident;

	const void *p_encryption_key;
	size_t p_encryption_key_size;
};

struct ec3_writer;
struct ec3_tag_writer;

extern enum ec3_status ec3_writer_create(
	const struct ec3_parameters *param,
	struct ec3_writer **out);
extern void ec3_writer_finish(struct ec3_writer *w);
extern void ec3_writer_write_image(struct ec3_writer *w, FILE *fp);

extern enum ec3_status ec3_writer_create_tag(
	struct ec3_writer *w,
	uint32_t tag_type,
	uint64_t tag_ident,
	unsigned int flags,
	struct ec3_tag_writer **out_writer);

extern enum ec3_status ec3_tag_writer_write(
	struct ec3_tag_writer *w,
	const void *p,
	size_t len);
extern enum ec3_status ec3_tag_writer_finish(struct ec3_tag_writer *w);

#endif